3/20 Killarney Street, Mosman NSW 2088
Mosman Unit
Technical details
How this sale compares
The 2025 sale was 63% above the Mosman median unit price for that year ($1,350,000 across 401 sales).
Since then the median unit price in Mosman has fallen 2%, from $1,350,000 in 2025 to $1,325,000 over the last 12 months (311 sales).
Mosman medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Mosman sold prices by year.
Rent and yield
Units in postcode 2088 rented for a median $815 a week, from 850 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $2,200,000 on 6 Nov 2025, that rent is a gross yield of 1.9% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Mosman.
Related sales
Sale history
Sold is the contract date, when the sale was agreed. Settled is the date ownership transferred.
| Beds | Baths | Cars | Title reference | |||
|---|---|---|---|---|---|---|
| 6 Nov 2025 | 18 Dec 2025 | $2,200,000 | - | - | - | 7/SP70615 |
$2,200,000 Sold 6 Nov 2025
Settled18 Dec 2025
Beds-
Baths-
Cars-
Title reference: 7/SP70615
Other sales at 20 Killarney Street
The most recent sales of other units in this building. See every sale in the building.
Recent sales on Killarney Street
Sold in the last two years.
- 33 Killarney St, Mosman 2088 $4,165,000 sold 14 May 2026, 488 m²
- 2 Killarney St, Mosman 2088 $3,600,000 sold 9 Dec 2025, 446 m²
- 28 Killarney Street, Mosman 2088 $3,880,000 sold 11 Sep 2025, 491 m²
- 48 Killarney Street, Mosman 2088 $3,685,000 sold 14 Aug 2025, 487 m²
- 8 Killarney Street, Mosman 2088 $4,600,000 sold 8 Aug 2025, 446 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 2/14 Rawson St, Mosman 2088 $3,500,000 sold 23 Oct 2026
- 5/35 A Stanton Rd, Mosman 2088 $2,350,000 sold 1 Oct 2026
- 8/21 Warringah Rd, Mosman 2088 $716,000 sold 29 Sep 2026
- 10/38 Stanton Rd, Mosman 2088 $666,666 sold 24 Sep 2026
- 5/38 Stanton Rd, Mosman 2088 $1,800,000 sold 16 Sep 2026
- 6/61 Moruben Rd, Mosman 2088 $1,500,000 sold 12 Sep 2026
- 8/73 Spit Rd, Mosman 2088 $1,235,000 sold 10 Sep 2026
- 45 Ourimbah Rd, Mosman 2088 $3,490,000 sold 5 Sep 2026, 483 m²